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50x Glass Filled, Pan Head, M4 x 20mm, Plastic Nuts, Bolts & Washers, Super Nylon Screws
MSRP: £19.16Was: £19.16Now: £17.24 -
50x Glass Filled, Reinforced Super Nylon, Hex Head, M4 x 20mm, Plastic Bolts, Nuts & Washers
MSRP: £19.99Was: £19.99Now: £17.99 -
50x Glass Filled, Reinforced Super Nylon, Socket Head, M4 x 20mm, Plastic Bolts, Nuts & Washers
MSRP: £19.16Was: £19.16Now: £17.24
M4 x 20mm
M4 x 20mm in glass-filled PA66 spans pan, hex and socket head bolts, so head choice leads at this size.
Which M4 x 20mm head fits best?
Choose pan for a rounded top, hex for spanner tightening or socket for keyed drive, with reinforced PA66 adding stiffness and wear resistance.